Independent Analytical Testing
You Can Trust
PrüfLab Analytics provides ISO/IEC 17025 accredited third-party analysis for peptides, research compounds, and active pharmaceutical ingredients. Every result is independently verified, digitally signed, and publicly verifiable via our Certificate of Analysis portal.
Analytical Services
Comprehensive compound testing using validated HPLC-MS, LC-MS/MS, and ICP-MS methodologies.
Peptide Purity & Identity
HPLC-UV and LC-MS/MS analysis confirming peptide identity, purity percentage, and the presence of related impurities. Full sequence verification available.
SARM & Small Molecule Testing
Quantitative HPLC analysis of SARMs, prohormones, and research chemicals. Dosage verification against label claims with ±2% measurement uncertainty.
Heavy Metal Screening
ICP-MS multi-element screening for lead, arsenic, cadmium, mercury, and 20+ additional elements per EU pharmacopoeia limits.
Microbial & Endotoxin Testing
LAL endotoxin assays, total aerobic microbial count (TAMC), total yeast and mould count (TYMC), and specified organism testing.
Residual Solvent Analysis
GC-FID headspace analysis for Class 1, 2, and 3 residual solvents per ICH Q3C guidelines. Critical for injectable research compounds.
Custom Panel Testing
Can't find what you need? Our analytical team designs bespoke testing panels for novel compounds, combination products, and regulatory submissions.
From Sample to Certificate in 3 Steps
Submit Your Sample
Send your sample to our Frankfurt laboratory using our secure submission form. Provide compound details, requested tests, and quantity. We accept samples worldwide.
Laboratory Analysis
Our accredited analysts perform validated testing using calibrated instrumentation. Every run includes reference standards and system suitability checks. Results are reviewed by a senior analyst before issue.
Receive Your Certificate
Your digitally signed Certificate of Analysis is delivered via email and published to our secure verification portal. Each certificate carries a unique ID and QR code for instant public verification.
Why Researchers Choose PrüfLab
We exist for one reason: to issue results worthy of staking our professional reputation on. Every certificate is reviewed, signed, and published transparently.
Fully Independent
We have no commercial relationship with compound manufacturers or suppliers. Our sole obligation is analytical accuracy.
DAkkS Accredited
Accredited by Deutsche Akkreditierungsstelle (DAkkS) under ISO/IEC 17025:2017, the international gold standard for testing laboratories.
Publicly Verifiable
Every certificate we issue is published to our online portal. Anyone can verify authenticity by entering the certificate ID or scanning the QR code.
GDPR Compliant
Client identities are never disclosed on public certificates. We operate under strict German data protection law (BDSG) and EU GDPR.
Trusted by Researchers Across Europe
"We've been using PrüfLab for 18 months across our entire peptide range. The turnaround is fast, the reports are thorough, and the QR verification gives our customers genuine confidence."
"Finally a European lab that matches the rigour of US providers. The LC-MS data is clean, the reports are formatted professionally, and the team actually responds to technical questions."
"The CoA portal is a game-changer. We link the QR codes directly on our product pages. Customers can verify results in seconds — it's transformed how we communicate quality."
Ready to Get Your Compounds Tested?
Submit your sample today and receive your Certificate of Analysis within 5–10 business days. Express and priority services available.